Reasoning

ISBT Reasoning for all banking PO,Clerk,IBPS PO,Railway,SSC,IAS,OAS Exams

Q11.
Which number can be placed at the sign of question mark ?


1) 4 2) 5
3) 8 4) 10
5)None of these
Answer : 5
Explanation : The sequence is : 9 x 5 x = 135 ; 5 x 7 x 4 = 140. 
So, 6 x 5 x 5 = 150
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